Fiat Croma Wheel Lug Pattern, Offset ET, Center Bore & Rim Size Reference

The Fiat Croma wheel lug pattern is a critical specification when selecting compatible rims and tires. This model uses specific lug counts and pitch circle diameters (PCD) that vary by production year, ensuring precise fitment for safe and optimal performance.\n\nAlongside the lug pattern, understanding the offset ET and center bore measurements is essential to maintain proper wheel positioning and clearance. The offset, measured in millimeters, affects how far the wheel sits in relation to the hub, while the center bore matches the wheel hub diameter for secure mounting.\n\nRim sizes for the Fiat Croma typically range to complement the vehicle's design and suspension setup. Selecting the correct rim diameter and width in conjunction with the lug pattern, offset ET, and center bore ensures compatibility and drives safety.\n\nOur year-sorted Fiat wheel lug pattern catalog provides exact lug count × PCD combinations, offset ET values, center bore diameters, and recommended rim sizes. Refer to this guide when upgrading or replacing wheels on your Fiat Croma.

Year
Make / model / trim Year Tire Rim width (in) Rim diam. (in) Bolt pattern Offset ET Bore DIA Mounting
Fiat Croma 1.8 16V2019215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2019215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2019215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2019215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2018215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2018215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2018215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2018215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2017215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2017215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2017215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2017215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2016215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2016215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2016215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2016215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2015215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2015215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2015215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2015215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2014215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2014215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2014215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2014215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2013215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2013215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2013215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2013215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2012215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2012215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2012215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2012215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2011215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2011215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2011215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2011215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2010215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2010215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2010215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2010215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2009215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2009215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2009215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2009215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2008215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2008215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2008215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2008215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2007215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2007215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2007215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2007215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2006215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2006215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2006215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2006215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.8 16V2005215/55R166.5165×1104165.1M12*1,5
Fiat Croma 1.9 D Multijet2005215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.2 16V2005215/55R166.5165×1104165.1M12*1,5
Fiat Croma 2.4 D Multijet2005215/55R166.5165×1104165.1M12*1,5

FAQ

What is the standard Fiat Croma wheel lug pattern?
The Fiat Croma wheel lug pattern varies by year but commonly features a 5-lug system with a pitch circle diameter (PCD) around 110mm.
Why is the offset ET important for Fiat Croma wheels?
Offset ET determines how far the wheel sits from the hub mounting surface, affecting clearance and vehicle handling. Using the correct offset ensures optimal fitment and performance.
How do I ensure the new wheels fit the Fiat Croma hub correctly?
Check that the center bore of the wheel matches the Fiat Croma hub diameter to ensure proper centering and secure mounting of the wheel.
Tire size calculatorShow

Compare two tire sizes — diameter, speedometer error, and clearance change.

inchmm
Size 1Size 2DiffDiff(%)
Diameter25.0"25.4"0.5"1.89%
Width7.7"8.5"0.8"10.26%
Circumference78.4"79.9"1.5"1.86%
Profile height5.0"4.2"-0.7"-15.08%
Turnover per mile80779314-1.73%
Clearance--+0.2"-
25.0"
7.7"
old tire side
25.5"
8.5"
new tire side
old tire
15"
old rim
5.0"
new tire
17"
new rim
4.2"

Speedometer Error

(First wheel OEM size)

Reading20 mph30 mph40 mph50 mph60 mph70 mph80 mph90 mph
Actual20.430.540.750.961.171.281.491.6